<template>
        <div class="users_container">
          <!-- 面包屑导航区域 -->
          <el-breadcrumb separator-class="el-icon-arrow-right">
            <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
            <el-breadcrumb-item>用户管理</el-breadcrumb-item>
            <el-breadcrumb-item>用户列表</el-breadcrumb-item>
          </el-breadcrumb>
          <!-- 卡片视图区域 -->
          <el-card>
            <!-- 搜索与添加区域 -->
            
            <div class="user_s">找回密码</div>
            <hr class="hr">
            <!-- 用户列表数据 -->
            <!-- 进度条 -->
            <el-steps :active="active" finish-status="success">
              <el-step title="填写用户名"></el-step>
              <el-step title="验证身份"></el-step>
              <el-step title="设置新密码"></el-step>
              <el-step title="完成"></el-step>
            </el-steps>
      
            <!-- 验证用户名start -->
            <el-form ref="form" :model="form" label-width="80px" class="el-form-f">
                    <el-form-item label="用户号:">
                      <el-input v-model="form.name1" class="step_1"></el-input>
                    </el-form-item>
                    <el-form-item label="手机号:">
                        <el-input v-model="form.name2" class="step_1"></el-input>
                    </el-form-item>
            </el-form>           

            <!-- 验证用户名end -->
            
            <el-button class="el-form-f1 " style="margin-top: 12px;" @click="next">提交</el-button>
          
          </el-card>
      
          <!-- 添加用户的对话框 -->
          <el-dialog title="添加用户" @close="addDialogClosed" :visible.sync="addDialogVisible" width="50%">
            <!-- 内容主体区域 -->
            <!-- 这是主题区域 -->
            <el-form :model="addForm" :rules="addFormRules" ref="addFormRef" label-width="70px">
              <el-form-item label="用户名" prop="username">
                <el-input v-model="addForm.username"></el-input>
              </el-form-item>
              <el-form-item label="密码" prop="password">
                <el-input v-model="addForm.password"></el-input>
              </el-form-item>
              <el-form-item label="邮箱" prop="email">
                <el-input v-model="addForm.email"></el-input>
              </el-form-item>
              <el-form-item label="手机" prop="mobile">
                <el-input v-model="addForm.mobile"></el-input>
              </el-form-item>
            </el-form>
            <!-- 底部区域 -->
            <span slot="footer" class="dialog-footer">
              <el-button @click="addDialogVisible=false">取 消</el-button>
              <el-button type="primary" @click="addUser">确 定</el-button>
            </span>
          </el-dialog>
      
          <!-- 修改用户的对话框 -->
          <el-dialog title="修改用户" :visible.sync="editDialogVisible" width="50%">
            <!-- 内容主体区域 -->
            <!-- 这是修改用户区域 -->
            <!-- 表单的引用以Ref结尾 -->
            <el-form :model="editForm" :rules="editFormRules" ref="editFormRef" label-width="70px">
              <el-form-item label="用户名">
                <el-input v-model="editForm.username" disabled></el-input>
              </el-form-item>
              <el-form-item label="邮箱" prop="email">
                <el-input v-model="editForm.email"></el-input>
              </el-form-item>
              <el-form-item label="手机" prop="mobile">
                <el-input v-model="editForm.mobile"></el-input>
              </el-form-item>
            </el-form>
            <!-- 底部区域 -->
            <span slot="footer" class="dialog-footer">
              <el-button @click="editDialogVisible = false">取 消</el-button>
              <el-button type="primary" @click="editUserInfo">确 定</el-button>
            </span>
          </el-dialog>
        </div>
      </template>
      
      <script>
      import { async } from 'q'
      
      export default {
        data() {
          var checkEmail = (rule, value, cb) => {
            // 验证邮箱的正则表达式
            const regEmail = /^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+(\.[a-zA-Z0-9_-])+/
            if (regEmail.test(value)) {
              // 合法的邮箱
              return cb()
            }
            cb(new Error('请输入合法的邮箱'))
          }
          // 验证手机号的规则
          var checkMobile = (rule, value, cb) => {
            // 验证手机号的正则表达式
            const regMobile = /^(0|86|17951)?(13[0-9]|15[012356789]|17[678]|18[0-9]|14[57])[0-9]{8}$/
            if (regMobile.test(value)) {
              return cb()
            }
            cb(new Error('请输入合法的手机号'))
          }
          return {
            form: {
                name: '',
                region: '',
                date1: '',
                date2: '',
                delivery: false,
                type: [],
                resource: '',
                desc: ''
              },
            active:2,
            editDialogVisible: false,
            addDialogVisible: false,
            editForm: {},
            // 修改表单的验证规则对象
            total: 0,
            userlist: [],
            queryInfo: {
              query: '',
              pagenum: 1,
              pagesize: 5
            },
            // 添加用户的表单数据
            addForm: {
              username: '',
              password: '',
              email: '',
              mobile: ''
            },
      
            // 这是个编辑表单的验证规则
            editFormRules: {
              email: [
                { required: true, message: '请输入邮箱', trigger: 'blur' },
                { validator: checkEmail, trigger: 'blur' }
              ],
              mobile: [
                { required: true, message: '请输入手机号', trigger: 'blur' },
                { validator: checkMobile, trigger: 'blur' }
              ]
            },
            addFormRules: {
              // 添加表单的验证规则对象
              username: [
                { required: true, message: '请输入用户名', trigger: 'blur' },
                {
                  min: 3,
                  max: 10,
                  message: '用户名的长度在3~10个字符之间',
                  trigger: 'blur'
                }
              ],
              password: [
                { required: true, message: '请输入密码', trigger: 'blur' },
                {
                  min: 6,
                  max: 15,
                  message: '用户名的长度在6~15个字符之间',
                  trigger: 'blur'
                }
              ],
              email: [
                { required: true, message: '请输入邮箱', trigger: 'blur' },
                { validator: checkEmail, trigger: 'blur' }
              ],
              mobile: [
                { required: true, message: '请输入手机号', trigger: 'blur' },
                { validator: checkMobile, trigger: 'blur' }
              ]
            }
          }
        },
        methods: {
          next() {
              if (this.active++ > 2) this.active = 0;
              this.$router.push('/usestep3')
            },
          // axios 发起网络请求数据
          async getUserList() {
            const { data: res } = await this.$http.get('users', {
              params: this.queryInfo
            })
            // console.log(res)
            if (res.meta.status !== 200) {
              return this.$message.console.error('获取用户列表失败')
            }
            // console.log(res)
            this.userlist = res.data.users
            this.total = res.data.total
            // console.log(res, 222)
            // console.log(res.data.users)
          },
          handleSizeChange(newSize) {
            // console.log(`每页 ${val} 条`)
            this.queryInfo.pagesize = newSize
            this.getUserList()
            console.log(this.queryInfo)
          },
          handleCurrentChange(newPage) {
            // console.log(`当前页: ${val}`)
            this.queryInfo.pagenum = newPage
            this.getUserList()
          },
          async userStateChange(userinfo) {
            console.log(userinfo)
            const { data: res } = await this.$http.put(
              `users/${userinfo.id}/state/${userinfo.mg_state}`
            )
            if (res.meta.status !== 200) {
              userinfo.mg_state = !userinfo.mg_state
              return this.$message.error('更新失败')
            }
            this.$message.success('更新成功')
          },
          //关闭清空文本框
          addDialogClosed() {
            this.$refs.addFormRef.resetFields()
          },
          addUser() {
            this.$refs.addFormRef.validate(async valid => {
              if (!valid) return //判断是否符合验证
              const { data: res } = await this.$http.post('users', this.addForm)
              // console.log(res)
              if (res.meta.status !== 200) {
                this.$message.error('添加用户失败')
              }
              this.$message.success('添加用户成功')
              // 隐藏添加用户的对话框
              this.addDialogVisible = false
              // 重新获取用户列表数据
              this.getUserList()
            })
          },
          // 删除用户信息
          async removeUserById(id) {
            // 根据Id删除对应的用户信息
            // 弹框询问用户是否删除数据
            const confirmResult = await this.$confirm(
              '此操作将永久删除该用户, 是否继续?',
              '提示',
              {
                confirmButtonText: '确定',
                cancelButtonText: '取消',
                type: 'warning'
              }
            ).catch(err => err)
            // 如果用户确认删除，则返回值为字符串 confirm
            // 如果用户取消了删除，则返回值为字符串 cancel
            // console.log(confirmResult)
            if (confirmResult !== 'confirm') {
              return this.$message.info('已取消删除')
            }
            const { data: res } = await this.$http.delete('users/' + id)
            if (res.meta.status !== 200) {
              return this.$message.error('删除用户失败！')
            }
            this.$message.success('删除用户成功！')
            this.getUserList()
          },
          //修改用户数据的函数
          async showEditDialog(id) {
            // console.log(id)
      
            const { data: res } = await this.$http.get('users/' + id)
            this.editForm = res.data
            if (res.meta.status !== 200) {
              return this.$message.error('修改用户失败')
            }
            this.$message.success('修改用户成功')
            // console.log(res);
            this.editDialogVisible = true
          },
          editUserInfo() {
            this.$refs.editFormRef.validate(async valid => {
              console.log(valid)
              if (!valid) return
              console.log(this.editForm)
              const { data: res } = await this.$http.put(
                'users/' + this.editForm.id,
                {
                  email: this.editForm.email,
                  mobile: this.editForm.mobile
                }
              )
              console.log(res)
            })
            this.getUserList()
            this.editDialogVisible = false
          }
        },
        created() {
          this.getUserList()
        }
      }
      </script>>
      <style scoped>
        .step_1{
          width: 200px;
        }
        .user_s{
    line-height: 50px;
    height: 50px;
    font-size: 14px;
  }
  .hr{
    color: blue;
    border: 1px solid #eee;
    margin-left: -20px;
    margin-bottom: 25px;
  }
 
  .el-form-f{
    margin:50px 0 0 230px;
  }
  .el-form-f1{
    margin:50px 0 0 310px;
    background-color: #4bd083;

  }
      </style>